For those of us still learning about web 2.0 and the myriad of applications that are associated with it, check out the blog A Zulu In Silicon Valley. I'm finding it a great way to find about many of the new applications that probably would have gone amiss. There just simply isn't enough time in a day to get it all done, the surfing and exploring, work, and of course, a life. It's also a nice way to start dreaming what possible library applications there might be with some of these things.